CVE-2026-5343 json
SAML SSO - Service Provider - Critical - Authentication bypass - SA-CONTRIB-2026-031
published 2026-04-01 7 mo ago modified 2026-09-10 1 mo ago also DRUPAL-CONTRIB-2026-031 , EUVD-2026-33228
- cvss
- 7.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 17%
- public exploits
- 0
- none known
Summary
Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal SAML SSO - Service Provider allows Privilege Escalation.
This issue affects SAML SSO - Service Provider: from 0.0.0 before 3.1.4.
Patch / fix
- packagist drupal/miniorange_saml 3.1.4
- Drupal SAML SSO - Service Provider 3.1.4
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 5 mo ago
Exploit prediction
0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
| CNA | 3.1 | 7.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | drupal/miniorange_saml | <3.1.4 |
3.1.4 |
Affected products
- Drupal SAML SSO - Service Provider
Classification
- Weakness
-
- CWE-754 Improper Check for Unusual or Exceptional Conditions
References
-
drupal.org
/sa-contrib-2026-031
vendor-advisory, web
Sources
- CVE List CVE-2026-5343
- NVD CVE-2026-5343
- OSV DRUPAL-CONTRIB-2026-031
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